(19)

(11)

EP 3 857 076 A1

(12)

(43) Date of publication: 04.08.2021 Bulletin 2021/31 (21) Application number: 19783892.3 (22) Date of filing: 25.09.2019

(51) International Patent Classification (IPC):  F16B 23/00(2006.01) F16B 35/04(2006.01) F16B 25/10(2006.01) (86) International application number: PCT/US2019/052939 (87) International publication number: WO 2020/068970 (02.04.2020 Gazette 2020/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 26.09.2018 US 201862737046 P 16.04.2019 US 201962834856 P 24.09.2019 US 201916580465 (71) Applicant: Illinois Tool Works, Inc. Glenview, Illinois 60025 (US)	(72) Inventors: DILL, Michael C. Glenview, Illinois 60025 (US) STEMPER, Daniel J. Lake Forest, Illinois 60045 (US) STUDENROTH, Brent A. Lake Forest, Illinois 60045 (US) VERSINO, Anthony M. Lake Forest, Illinois 60025 (US) (74) Representative: HGF  1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)